Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Toward a Protocol for Testing Solid Microbiocidal Compositions.
Author Kril, M. B. ; Fitzpatrick, T. W. ; Janauer, G. E. ;
CORP Author State Univ. of New York at Binghamton.;Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab.
Year Published 1987
Report Number EPA/600/D-87/170;
Stock Number PB87-196069
Additional Subjects Disinfection ; Substrates ; Potable water ; Tests ; Biocides ; Aquatic microbiology ; Measurement ; Water treatment ;
Library Call Number Additional Info Location Last
NTIS  PB87-196069 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/21/1988
Collation 22p
New diverse microbiocides based on immobilized or slowly released disinfectant moieties held on/in solid substrate supports are being developed for drinking water disinfection. Various polymeric matrices, glass surfaces, glass and textile fibers, cellulose and other solid supports have been tried as substrates. The paper describes a testing procedure used to measure bacterial batch and column inactivation kinetics and total disinfecting capacities for several solid-phase disinfectant compositions. The dependence of observed efficacy on flow rates has also been studied. Results obtained with representative nonclassical chemical disinfectants (NCCD) under standardized test conditions are presented and potential advantages and disadvantages of the application of such materials are briefly discussed.